The pricey RF 70-200mm F2.8 L IS USM Z is a premium, no-compromise telephoto zoom for Canon's RF mirrorless system, ...
The Sigma 15mm F1.4 DC Contemporary is an attractive prime lens for APS-C camera owners thanks to its small size, fast ...
The AF 60-180mm f/2.8 is the latest joint venture between LK Samyang and Schneider Kreuznach – a specialist lens and optical filter manufacturer – building on the AF 14-24mm f/2.8 and AF 24-60mm f/2.8 ...
CP+ is officially underway, and LK Samyang has unveiled the AF 60-180 F2.8, its next lens made in collaboration with ...
CP+, the largest annual photo trade show in the world is happening this week in Yokahama, Japan. There are plenty of new ...
The Sigma 85mm f/1.2 DG Art doesn’t exist yet – unless you’re lucky enough to happen to be at the CP+ Show in Japan, where a prototype is on display – but it’s officially slated for arrival in ...
Abstract: A distributed network of low-dropout (LDO) microregulators (uREGs) senses and corrects the voltages at multiple points on a power supply grid in a multi-core microprocessor to reduce errors ...
Sigma’s newest lenses, the full-frame 35mm f/1.4 DG II Art lens and the 15mm f/1.4 DC Contemporary lens for APS-C cameras.NEW YORK, ...
Compact design, f/1.4 speed, and excellent central sharpness are just three of the impressive features of the Sigma 15mm f/1.4 DC Contemporary lens. See what else John Riley has to say about this high ...
Sigma Corporation of America, the US subsidiary of Sigma Corporation (CEO: Kazuto Yamaki. Headquarters: Asao-ku, Kawasaki-shi ...
Sigma Corporation of America, the US subsidiary of Sigma Corporation (CEO: Kazuto Yamaki. Headquarters: Asao-ku, Kawasaki-shi, Kanagawa ...
Sigma Corporation of America, the US subsidiary of Sigma Corporation (CEO: Kazuto Yamaki. Headquarters: Asao-ku, Kawasaki-shi, Kanagawa ...